ll in death rates as a result of improvements in medical care.
A.as
B.and
C.but
D.or
第2题
Hormonal or bodily cause is the chief reason for people suffer from depression.
A.Y
B.N
C.NG
第3题
第6题
第7题
第8题
A.Y
B.N
C.NG
第9题
The chief reason for the population growth is ______(与其说是出生率的上升,还不如说是死亡率的下降).
第10题
What is the chief reason for the increase in obese students?
A.The genes of the students.
B.The poor quality of school cafeteria food.
C.Inactiveness due to playing computer games.
D.The negative example of their parents.
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!